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Drawing of a whole-house unit, not this model

On the market since Aug 22, 2025All 6 Honeywell Home models

ModelWhole-house

Honeywell Home

Honeywell Home DHM120R4000/U

Whole-house dehumidifier, 94 pints a day

ENERGY STAR® certified EPA · Oct 15, 2026 Filed by Resideo Technologies EPA

Water removed a day

94pints

94.33 pints/day, DOE 2019 test · EPA

Cost per 100 pints in the United States

$3.90

47.32 L ÷ IEF × your state's price · EPA × EIA

Pumps water out?

Not published

Ask for the pump lift

How loud?

Not published

Ask for a dB(A) figure

Efficiency (IEF)

2.22L/kWh

Liters removed per kWh · EPA

Refrigerant

R-32

GWP 675, “lower GWP” · EPA

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Check before you buy. Pump, noise, and warranty aren’t in our sources, so ask the seller.

Our read

Who it suits

Rated 94 pints a day, the DHM120R4000/U is a ducted unit for the whole house. The ENERGY STAR sizing table covers portables only. It’s less efficient than most certified whole-house units.

By Julien Fourel · How we compare

Updated Oct 16, 2026

2.22 L/kWh

Water removed per kWh, against the 21 certified ducted models

Each dot is one certified whole-house model, from the EPA list updated Oct 15, 2026.

Running cost

Less efficient than most whole-house units

Its efficiency is 2.22 liters per kWh. The median of the 21 certified ducted models is 2.35. Removing 100 pints costs $0.22 more than at the median, in the United States.

Whole-house vs portable

Ask before you buy

Get the installed price, drain included

Ducts, a drain line, and labor come on top of the DHM120R4000/U itself. ENERGY STAR says a contractor should size and install it.

What to ask a contractor

From the data

Where it stands

  • Removes 100 pints for $3.90 in the United States, at an efficiency of 2.22 liters per kWh.
  • Its refrigerant is R-32, flagged as lower GWP.Global warming potential 675.
  • No Wi-Fi app.Not listed as connected.
  • Of the 21 certified whole-house units, 19 remove more water per kWh, and 1 matches it.
  • Its 94.33 pints a day put it 6th by capacity.Certified whole-house units range from 52 to 172 pints a day.
  • Honeywell Home’s next size down is the DHM090R4000, rated 64 pints.That one is rated 2.22 L/kWh.
  • Sold since August 2025. Among whole-house models, 10 of 21 came out earlier.
  • Not on the EPA’s Most Efficient list, which names 12 of the whole-house models.
  • Another brand near this size is the Santa Fe Ultra V125: 103 pints, 2.63 L/kWh.Removing 100 pints costs $0.61 more with this unit than with that one, in the United States.

Our arithmetic

One full day of drying

Water

11.8gal

94.33 pints

Electricity

20.1kWh

liters ÷ IEF

Cost

$3.68

in the United States

In 24 hours at full output, the DHM120R4000/U pulls about 11.8 gallons of water from the air and uses about 20.1 kWh. That day costs $3.68 in the United States.

A month of full days comes to about 603 kWh, $110 at the same price. That assumes it never stops, though it shuts off once the house reaches its setting.

Whole-house dehumidifier guide

Safety

Recalls

No CPSC recall names this model.Checked Oct 4, 2026.

No CPSC dehumidifier recall names Resideo Technologies.

Every number has a source

Where the numbers come from

U.S. EPAOct 15, 2026

Capacity, energy use, refrigerant, filing company, certification.

Record 4576905 · certified Mar 20, 2026

U.S. Energy Information AdministrationJuly 2026

Home electricity price in each state.

Electric Power Monthly, Table 5.6.A

Consumer Product Safety CommissionOct 4, 2026

Recalls of dehumidifiers.

No recall naming this company

Not published by these sources

  • Pump and pump lift
  • Noise, dB(A)
  • Bucket size
  • Lowest working temperature
  • Dimensions
  • Warranty

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Full spec sheet

All the details

How much water it removes2 of 3 published
Water removed a dayDOE 2019 test (Appendix X1)
94.33 pints EPA
Type
Whole-house EPA
Room size covered
Not published
Drainage0 of 4 published
Bucket size
Not published
Drain hose connection
Not published
Built-in pump
Not published
Pump lift
Not published
Running cost2 of 2 published
Integrated energy factor (IEF)Liters removed per kWh. Higher is better
2.22 L/kWh EPA
Cost to remove 100 pints in the United States
$3.90 EPA × EIA
Noise0 of 1 published
Noise level, dB(A)
Not published
Build and warranty2 of 6 published
Refrigerant
R-32, 17.3 oz EPA
Wi-Fi app
No EPA
Lowest working temperature
Not published
Dimensions
Not published
Weight
Not published
Warranty
Not published
Certification and filing5 of 5 published
ENERGY STAR® certified
Mar 20, 2026 EPA
On the market since
Aug 22, 2025 EPA
Filed byCompany that filed the model with the EPA
Resideo Technologies EPA
Sold in
United States EPA
UPC
194159017115 EPA

Guides

Guides that cover this model

Each guide compares the certified models of this size for one need.

Whole-house dehumidifierCovers 52–172 pintsCommercial dehumidifierCovers 85–172 pints

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